# K193536: MicroScan Dried Gram Negative MIC/Combo Panels with Ciprofloxacin (Cp) (0.004 - 8µg/mL)

- Pathway: 510(k) (Traditional)
- Applicant: Beckman Coulter, Inc.
- Decided: Mar 18, 2020 after 89 days
- Product code: LTT (Panels, Test, Susceptibility, Antimicrobial)
- Device class: 2
- Regulation: 21 CFR 866.1640
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 2 generations back to K190109 (2019). 2 ancestors in all.
3 later devices descend from it; 1 cites it directly.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K192355: MicroScan Dried Gram Negative MIC/Combo Panels with Meropenem (Mer) (0.004-32ug/mL), Beckman Coulter, Inc. (2019) Summary page 5.

## Most influential descendants
- K202343: MicroScan Dried Gram-Negative MIC/Combo Panels with Ceftazidime (Caz) (0.5-64 µg/mL ) (2020), 2 descendants of its own
- K243804: MicroScan Dried Gram-Negative MIC/Combo Panels with Cefepime (CPE) (0.12-64 µg/mL) (MicroScan) (2025), 0 descendants of its own
- K250084: MicroScan Dried Gram-Negative MIC/Combo Panels with Aztreonam (AZT) (0.5-64 µg/mL) (2025), 0 descendants of its own

## Indications for use
To determine antimicrobial agent susceptibility

Source page: https://510kreport.com/device/K193536
Methodology: https://510kreport.com/methodology